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What super PACs spend money on

6:00 am, April 15, 2014Updated: 3:06 pm, July 29, 2014

Almost half of the itemized reported expenses for super PACs and hybrid PACs — $36 million — went toward overhead costs such as compensation and marketing. More than $4 million went for fundraising. Other major expenses included costs for advocacy, research and mailings. Click a bar to see a breakdown of each spending category.